• Proceedings of the PSK Conference
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• 2003.04a
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• pp.191.1-191.1
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• 2003

Germanium is present in all living plant and animal matter in micro-trace quantities. Clinical trials and use in private practices for more than a decade have demonstrated germanium's efficacy in treating a wide range of serious afflications. including cancer, arthritis and senile osteoporosis. To investigate anti-inflammatory activity of organic germanium, we measured the effect of organic germanium on histamine release, (omitted)

• Journal of the Korean Dietetic Association
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• v.3 no.2
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• pp.112-122
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• 1997

According to economical status, malnutrition and overnutrition coexist among preschool children in Korea. Malnutrition have been a serious problem for children in some of rural. Many children have deficiencies of some nutrients such as riboflavin A, and simultaneously they have overcaloric intakes with empty calorie foods. Preschool children have nutritional problems which can affect the growth and development. To investigate whether nutritional intakes can influence on the growth or not, nutritional intakes and anthropometric measurements were determined for infants aged 4~6 years old in three different kinds of preschools. Daily nutrient intakes were calculated by the combination of a direct measurement and 24 hour recall, and the diet consumption patterns were determined by diet quality index. Overall growth of infants in Cheonan area was under the normal growth in Korea. Preschool children in orphanage consumed almost all nutrients much less than the recommended daily allowances, on the other hands, children in private preschool had over-intakes of nutrients when it is compared with the daily requirements. However, the scores of the diet quality index were similar in three preschools since children in private preschool consumed more fat and junk food than those in orphanage. The weight and height of preschool children in orphanage was lower than those in private preschools. This was due to the lower consumption of the important nutrients in infants in orphanage. The consumption of all nutrients except fat did not show any correlation with height or weight. The quality index of fat, cholesterol, grains and protein intakes was higher in children in private preschool than in orphanage. In conclusions, 1)the private preschool children had worse nutrient intake patterns. Better consumption of vitamin $B_2$, calcium and grains were, bigger height and chest circumferences children obtained. 2)Since most of energy intake of preschool children came from junk foods, they needed to consume more supplementation of vitamins and minerals, which is necessary for normal growth. 3)It is desirable for the children to cut down junk foods and empty calorie foods.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.13 no.2
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• pp.849-855
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• 2012

In this paper, a proposed system can be ensured safety using scrambling technique in order to protect personal information which identifies visually from the existing e-passport. This system inserts ID card number and photograph into e-passport using scrambling technique. In this system, we need user private key and CA private key to encrypt and decrypt which make it secure. And It show better performance in throughput by not encrypting or decrypting the whole e-passport.

• Restorative Dentistry and Endodontics
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• v.40 no.4
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• pp.334-335
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• 2015

• Journal of Chest Surgery
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• v.55 no.3
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• pp.250-251
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• 2022

• Korean Journal of Radiology
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• v.25 no.1
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• pp.120-121
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• 2024

• Tuberculosis and Respiratory Diseases
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• v.87 no.4
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• pp.543-546
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• 2024

• Archives of Craniofacial Surgery
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• v.25 no.4
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• pp.205-206
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• 2024

• Journal of Forest and Environmental Science
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• v.32 no.2
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• pp.140-148
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• 2016

This study aims to estimate the forest volumes of the economic forest in Gangwon Province of Republic of Korea (hereinafter referred to as Gangwon) through the synthetic estimation. To estimate the forest volume, Stratified systematic sampling method was used along with the forest type maps and the $5^{th}$ National Forest Inventory data. The synthetic estimation includes sample plots of the expanded areas as well as those of the target area, and the forest volume of economic forest in every city and county throughout Gangwon. Results show that the average forest volume calculated by synthetic estimation was $159.6m^3/ha$ in national economic forest and $129.6m^3/ha$ in private economic forest. The total forest volume of the national economic forest was approximately $59.45million\;m^3$, which was $20.18million\;m^3$ higher than that of the private economic forest. On the other hands, the standard error of the national economic forest was approximately ${\pm}2.21m^3/ha$, which was ${\pm}0.30m^3/ha$ lower than that of the private economic forest. The lowest standard errors was about ${\pm}3.12 m^3/ha$ in broad-leaved forest, followed by ${\pm}4.33m^3/ha$ of mixed forest, and ${\pm}5.78m^3/ha$ of coniferous forest.

• Journal of the Korean Society of Clothing and Textiles
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• v.21 no.8
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• pp.1334-1345
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• 1997

The purpose of this study were 1) to identify the effects of age and sex of Korean adolescents on the psychological variables(body attitudes, public/private self-consciousness, self-esteem), weight control practices, and clothing behaviors, and 2) to identify the relation- ships between psychological variables and weight control practices, and the effects of the variables on clothing behaviors in the adolescent' groups classified by sex and age. The results of this study were as follows: 1) Two factors of body attitudes were identified: Body-shape consciousness and Physical attractiveness. Four factors of clothing attitudes were identified: Clothing interest/dressing for others, Clothing exhibition, Dressing for self, and Psychological clothing-dependerlce. 2) There were significant effects of sex on all of the research variables. Age was found to have effects on Physical attractiveness, self-esteem, public/private self-consciousness, Clothing exhibition, and Psychological clothing- dependence. 3) In the relationships between psychological variables and weight control practices, Body-shape consciousness was negatively correlated with Physical attractiveness in all groups. Also, Body-shape consciousness had effects on weight control practice in all subject groups. 4) Public self-consciousness had direct/indirect effects on the Clothing interest/dressing for others in all subject groups. Private self-consciousness had direct/ indirect effects on dressing for self in high school boys and girls. Body-shape consciousness had indirect effects on Preference for up-to date style in male college students group, whereas weight control practices had effects on the Preference for up-to date style in female college students group. Self-esteem was found to have the effects on clothing behavior in college students groups. Among clothing attitude factors, Clothing exhibition had distinct effects on the Preference for up-to date style in all subject groups, and Clothing interest/dressing for others had effects on Clothing exhibition and Psychological clothing-dependence in high school boys and girs.